Arthropod Quiz

What is an exoskeleton?

• A type of rock formation found in caves

• A musical instrument made of wood and strings

• A type of fruit found in tropical regions

• An external skeleton that supports and protects an animal's body.

Which of the following animals has an exoskeleton?

• Arthropods

• Elephant

• Whale

• Giraffe

What is the classification of invertebrates based on?

• Absence of a vertebral column or backbone

• Number of legs

• Ability to fly

• Presence of a vertebral column

Which of the following is an invertebrate?

• Elephant

• Snake

• Eagle

• Octopus

What are the characteristics of an exoskeleton?

• Soft inner covering, provides flexibility, found in mammals

• Transparent covering, provides camouflage, found in reptiles

• Fragile outer covering, provides warmth, found in birds

• Hard outer covering, provides support and protection, found in insects and crustaceans

What is the main difference between warm-blooded and cold-blooded animals?

• Color of their skin

• Number of legs they have

• Ability to regulate body temperature

• Type of food they eat

Which of the following animals is warm-blooded?

• Reptiles

• Amphibians

• Mammals

• Insects

Which of the following animals is cold-blooded?

• Reptiles

• Polar bear

• Penguin

• Whale

How do warm-blooded animals regulate their body temperature?

• Sweating

• Photosynthesis

• Hibernation

• Thermoregulation

How do cold-blooded animals regulate their body temperature?

• Taking regular hot baths to warm up

• Moving to warmer or cooler areas in their environment

• Wearing insulated clothing to stay warm

• Using a thermostat to adjust their body temperature